Princess|Lab Grown|IGI

1.22ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG717586044

Shape and cutting style on the report: Princess cut

Certificate IGI LG717586044

Diamond specifications and retailer prices

From $393 USD
As of October 27, 2026
Save $1,557 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,950 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.22ct lab-grown princess diamond

This 1.22ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG717586044 or 717586044. Listed at 23 retailers as of October 27, 2026, with prices from $393 to $1,950, a $1,557 spread on the same certified stone. Brilliant Earth lists it at $1,950. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.9°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717586044
Dimensions5.89 × 5.84 × 4.20 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.89 mm5.84 mm1.22 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717586044
Side View
Table 67.0%Crown 50.9°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $1,950 USD|Low: $390 USD|High: $1,950 USD|Avg: $1,035 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 11$393 USD
Retailer 19$440 USD
Retailer 22$440 USD
Retailer 6$488 USD
Retailer 12$488 USD
Retailer 17$519 USD
Retailer 20$635 USD
Retailer 5$719 USD
Retailer 8$775 USD
Retailer 13$797 USD
Retailer 18$838 USD
Retailer 3$847 USD
Retailer 16$857 USD
Retailer 2$1,188 USD
Retailer 7$1,226 USD
Retailer 15$1,316 USD
Retailer 4$1,480 USD
Retailer 10$1,568 USD
Retailer 14$1,604 USD
Retailer 9$1,810 USD
Retailer 21$1,908 USD
Brilliant Earth$1,950 USD

26 data points across 22 retailers

23 retailers$393 USD to $1,950 USD

A
Cheapest Retailer
-
$393 USD
A
Retailer 2
-
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$440 USD
View
A
Retailer 4
-
$488 USD
View
A
Retailer 5
-
$488 USD
View
A
Retailer 6
-
$519 USD
£408 GBP
View
A
Retailer 7
-
$635 USD
View
A
Retailer 8
-
$719 USD
View
B+
Retailer 9
-
$775 USD
View
A
Retailer 10
-
$797 USD
£628 GBP
View
B+
Retailer 11
-
$838 USD
ZAR 13,538 ZAR
View
B+
Retailer 12
-
$847 USD
View
B+
Retailer 13
-
$857 USD
€816 EUR
View
B+
Retailer 14
-
$1,188 USD
A$1,828 AUD
View
B+
Retailer 15
-
$1,226 USD
View
Retailer 16
-
$1,316 USD
A$2,024 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$1,480 USD
View
B
Retailer 18
-
$1,568 USD
View
B
Retailer 19
-
$1,604 USD
View
B
Retailer 20
-
$1,810 USD
View
B
Retailer 21
-
$1,874 USD
View
B
Retailer 22
-
$1,908 USD
£1,502 GBP
View
Most Expensive
B
Brilliant Earth
15466644A · Oct 29
$1,950 USD
View
22 more retailers have this diamond
Prices start from $393 USDSave up to $1,557 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.22ct Princess
$393 USD